Least Common Multiple of 639, 630, 198

Q: How to Find the LCM of 639, 630, 198 ?

Least Common Multiple of 639, 630, 198 = 492030 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(639, 630, 198) = 2 x 3 x 3 x 5 x 7 x 11 x 71 = 492030.

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 639, 630, 198 i.e. 492030 smallest integer divisible by all numbers.

Least common multiple (LCM) of 639, 630, 198 is 492030.

LCM(639, 630, 198) = 492030

LCM of 639, 630, 198

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

Least Common Multiple of 639, 630, 198 by common division method
Least Common Multiple of 639, 630, 198 with GCF Formula

Least Common Multiple of 639,630,198

Least Common Multiple (LCM) of 639,630,198 is 492030

2	639, 630, 198
3	639, 315, 99
3	213, 105, 33
	71, 35, 11

∴ So the LCM of the given numbers is 2 x 3 x 3 x 71 x 35 x 11 = 492030

Least Common Multiple of 639,630,198 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 639,630,198 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(639,630,198) = 9

common factors(in case of two or more numbers have common factors) = 18

GCF(639,630,198) x common factors =9 x 18 = 162

LCM(639,630,198) = ( 639 × 630 × 198 ) / 162

LCM(639,630,198) = 79708860 / 162

LCM(639,630,198) = 492030

∴ Least Common Multiple of 639,630,198 is 492030

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 639, 630, 198

1. What is the LCM of 639, 630, 198?

Answer: LCM of 639, 630, 198 is 492030.

2. What are the Factors of 492030?

Answer: Factors of 492030 are . There are integers that are factors of 492030

3. How to Find the LCM of 639, 630, 198 ?

Least Common Multiple of 639, 630, 198.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(639, 630, 198) = 2 x 3 x 3 x 5 x 7 x 11 x 71 = 492030.